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Fertile species hybrids in barley (Hordeum bulbosum 'double arrow' H. vulgare)



Fertile species hybrids in barley (Hordeum bulbosum 'double arrow' H. vulgare)



Archiv fur Zuchtungsforschung 6(4): 287-300



The F1 plants from H. vulgare (2x) X H. bulbosum (4x) were sterile, perennial and triploid (2n = 21), as also were most of the H. vulgare (4x) X H. bulbosum (4x) F1 plants. The latter cross resulted in three amphidiploids, one of which was fertile, perennial when overwintered in the greenhouse, and liable to lose the H. bulbosum chromosomes during vegetative growth.

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Related references

Results of interspecific hybridization in barley (Hordeum bulbosum 'double arrow' Hordeum vulgare). Tagungsbericht, Akademie der Landwirtschaftswissenschaften der Deutschen Demokratischen Re ik (127): 161-168, 1974

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